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  <title>Description of imsubs2array</title>
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<h1>imsubs2array
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<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>Converts subs/vals image representation to array representation.</strong></div>

<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="box"><strong>function I = imsubs2array( subs, vals, siz, fillval ) </strong></div>

<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Converts subs/vals image representation to array representation.

 imsubs is a 'bag of pixels' image representation which is useful for sparse arrays.

 INPUTS
   subs    - subscripts of point locations (n x d) 
   vals    - values at point locations (n x 1)
   siz     - image size vector (1xd) - must fully contain subs
   fillval - [optional] value to fill array with at nonspecified locs

 OUTPUTS
   I       - array of size siz

 DATESTAMP
   29-Sep-2005  2:00pm

 See also <a href="imsubs_resize.html" class="code" title="function subs = imsubs_resize( subs, resizevals )">IMSUBS_RESIZE</a></pre></div>

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<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
This function calls:
<ul style="list-style-image:url(../matlabicon.gif)">
<li><a href="../matlab/sub2ind2.html" class="code" title="function ind = sub2ind2(siz,sub)">sub2ind2</a>	Improved version of sub2ind.</li></ul>
This function is called by:
<ul style="list-style-image:url(../matlabicon.gif)">
<li><a href="../classify/softmin.html" class="code" title="function M = softmin( D, sigma )">softmin</a>	Calculates the softmin of a vector.</li></ul>
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